Fee calculators, percentage tools, date calculators, and math utilities.
28 toolsVAT Calculator
Calculate VAT amounts and totals. Includes vat rate input and net/gross calculation. Runs locally in your browser — free, no signup, no install, no data upload.
Time Calculator
Add or subtract time durations. Includes time addition and time subtraction. Runs locally in your browser — free, no signup, no install, no data upload.
GST Calculator
Calculate GST amounts and totals. Includes gst rate input and inclusive/exclusive calculation. Free browser tool — no signup, no install.
Cash App Fee Calculator
Calculate Cash App transaction fees. Includes fee calculation and net amount. Runs locally in your browser — free, no signup, no install, no data upload.
Stripe Fee Calculator
Calculate Stripe payment processing fees. Includes fee calculation and net amount. Runs locally in your browser — free, no signup, no install, no data upload.
Fiverr Fee Calculator
Calculate Fiverr service fees for buyers and sellers. Includes buyer fee and seller fee. Runs in your browser — free, no signup, no install, no data upload.
PayPal Fee Calculator
Calculate PayPal transaction fees. Includes fee calculation and net amount. Runs locally in your browser — free, no signup, no install, no data upload.
Venmo Fee Calculator
Calculate Venmo transaction fees. Includes fee calculation and net amount. Runs locally in your browser — free, no signup, no install, no data upload.
Etsy Fee Calculator
Calculate Etsy seller fees and net earnings. Includes listing fee and transaction fee. Runs in your browser — free, no signup, no install, no data upload.
Average Calculator
Calculate the average of a set of numbers. Includes mean calculation and multiple numbers. Runs in your browser — free, no signup, no install, no data upload.
Percentage Calculator
Calculate percentages and percentage changes. Includes percentage of and percentage change. Runs in your browser — free, no signup, no install, no data upload.
Mortgage Calculator
Calculate monthly mortgage payments. Includes monthly payment and amortization schedule. Runs in your browser — free, no signup, no install, no data upload.
Loan Calculator
Calculate loan payments and interest. Includes monthly payment and total interest. Runs locally in your browser — free, no signup, no install, no data upload.
Date Calculator
Calculate the difference between dates or add/subtract days. Includes date difference, add days, and subtract days. Free browser tool — no signup, no install.
Chronological Age Calculator
Calculate exact age from date of birth. Includes years/months/days and exact age. Runs locally in your browser — free, no signup, no install, no data upload.
Death Calculator
Estimate life expectancy based on lifestyle factors. Includes lifestyle factors. Runs locally in your browser — free, no signup, no install, no data upload.
Days Calculator
Calculate the number of days between two dates. Includes day count and business days option. Runs in your browser — free, no signup, no install, no data upload.
Grade Calculator
Calculate grades and GPA. Includes weighted grades, gpa calculation, and letter grades. Runs in your browser — free, no signup, no install, no data upload.
Discount Calculator
Calculate discounted prices and savings. Includes percentage discount and savings amount. Runs in your browser — free, no signup, no install, no data upload.
Interest Rate Calculator
Calculate interest rates on savings or loans. Includes simple interest, compound interest, and rate calculation. Free browser tool — no signup, no install.
Investment Calculator
Calculate investment returns over time. Includes compound growth and regular contributions. Runs in your browser — free, no signup, no install, no data upload.
Anniversary Calculator
Calculate time elapsed since an anniversary date. Includes years/months/days. Runs locally in your browser — free, no signup, no install, no data upload.
Deadline Calculator
Calculate deadlines based on working days. Includes working days and exclude weekends. Runs in your browser — free, no signup, no install, no data upload.
Hour Calculator
Calculate hours worked and overtime. Includes time tracking and overtime calculation. Runs in your browser — free, no signup, no install, no data upload.
Aspect Ratio Calculator
Calculate aspect ratios and dimensions. Includes ratio calculation and dimension scaling. Runs in your browser — free, no signup, no install, no data upload.
Expiry Date Calculator
Calculate expiry dates from a given start date. Includes date addition. Runs locally in your browser — free, no signup, no install, no data upload.
TikTok Money Calculator
Estimate TikTok earnings based on engagement. Includes earnings estimate, engagement metrics, and follower count. Free browser tool — no signup, no install.
YouTube Money Calculator
Estimate YouTube channel earnings. Includes cpm estimation, daily/monthly/yearly earnings, and view count. Free browser tool — no signup, no install.